๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
  • Welcome.
:: Cyber Security ๐Ÿšฉ/System

[Secure]_Window_#03_[GNS3 ์„ค์ •, ํŒŒ์ผ ์‹œ์Šคํ…œ ๋ฆฌ์†Œ์Šค ๊ด€๋ฆฌ์ž, File System Resource Management(FSRM)]

by EunBird 2022. 2. 24.

0219.txt
0.00MB

0219.txt

GNS3 ์„ค์น˜ ํ›„ ๋ฐ”ํƒ•ํ™”๋ฉด์˜ ๋ฐ”๋กœ๊ฐ€๊ธฐ ์—์„œ ์šฐํด๋ฆญ -> ์†์„ฑ -> ํ˜ธํ™˜์„ฑ -> ๊ด€๋ฆฌ์ž ๊ถŒํ•œ์œผ๋กœ ์ดํ”„๋กœ๊ทธ๋žจ ์‹คํ–‰ ์— ์ฒดํฌ.

wire shark ์„ค์น˜ ํ›„ ์‹คํ–‰. ์ญ‰์ญ‰ next.

GNS -->
	edit
		preference
			general
				My project ์œ„์น˜ : GNSํŒŒ์ผ ์••์ถ•ํŒŒ์ผ ๋ฐ›์•„๋‘”๋ฐ์™€ ๊ฐ™์€ ์œ„์น˜์— ์ƒˆํด๋”๋ฅผ ๋งŒ๋“ค๊ณ  ์ด ํด๋”๋กœ ์ง€์ •.(ํŒŒ์ผ๊ฒฝ๋กœ์— ํ•œ๊ธ€์ด ์—†๋Š”๊ฒŒ ์ข‹์Œ.)

*ใ…กใ…กใ…กใ…กใ…ก
| ์œ ๋‹ˆ์ฝ”๋“œ 
|
| UTF-8
|
| ์•ŒํŒŒ๋ฒณ ํ•˜๋‚˜ : 4๋ฐ”์ดํŠธ
| ํ•œ๊ธ€ --> ๊น€ : ์œ ๋‹ˆ์ฝ”๋“œ - 2๋ฐ”์ดํŠธ
|	    ๊น€ : UTF-8 - 3๋ฐ”์ดํŠธ
*ใ…กใ…กใ…กใ…กใ…ก

			Dynamics
				IOS router
					new
						๋‹ค์šด๋ฐ›์€ ์••์ถ•ํŒŒ์ผ 3660์ด๋ฏธ์ง€ ์—ด๊ธฐ - no - no
						
						ram 192mg
						slot0 - Leopard-2FE
						slot1 - NM-1FE-TX
						slot2 - "
						slot3 - NM-4T

						- NEXT - finish - apply
*-----
| Ethernet : IEEE802.3
| wireless : IEEE802.11
|
| FastEthernet(FE) : 100Mbit
| GigabitEthernet : 1000Mbit (1Gbit)
| TenGigabitEthernet : 10Gbit
*-----

๋ผ์šฐํƒ€ ๋ชจ์–‘์„ ๋ˆ„๋ฅด๋ฉด c3600์งœ๋ฆฌ ๋ผ์šฐํ„ฐ๊ฐ€ ์ƒ๊น€.

๋ผ์šฐํ„ฐ ์šฐํด๋ฆญ -> start -> ์˜ค๋ฅธ์ชฝ ์œ„์— ์ดˆ๋ก์ƒ‰ ๋ถˆ๋น›์ด ์ผœ์ง.
	Servers Summary์— pc์˜ cpu๋ฅผ ์–ผ๋งˆ๋‚˜ ์žก์•„๋จน๋Š”์ง€ ๋‚˜์˜ด.

๋ผ์šฐํ„ฐ ์šฐํด๋ฆญ [idle pc] ํด๋ฆญ -> ๊ธฐ๋‹ค๋ฆผ -> idle-pc values -> ๋ณ„ํ‘œ๊ฐ€ ์žˆ๋Š”๊ฒŒ ์ตœ์ ํ™”๋œ ๊ฒƒ (์—†์œผ๋ฉด ๋งจ ์œ„์— ๊ฒƒ ์‚ฌ์šฉ.) --> apply --> ok

๋ผ์šฐํ„ฐ ๋”๋ธ” ํด๋ฆญ. -> ์‹ค์ œ ์ด๋ฏธ์ง€๊ฐ€ ๋ถ€ํŒ…๋จ. (๊ธ€์”จ ํฌ๊ธฐ๋Š” ์šฐํด๋ฆญ์œผ๋กœ change setting์—์„œ ๋ณ€๊ฒฝ.)


--> R1 -> show run
		  show ip int brief

		  slot0,1 -> FastEthernet 0/0, 0/1 - ์›๋ž˜ ์žˆ๋˜ ๊ฒƒ.
		  NM-4T -> Serial interface -> slot3

*-----
| LAN์„  UTP ์ผ€์ด๋ธ” ์ตœ๋Œ€ ์ „์†ก ๊ฑฐ๋ฆฌ : 100๋ฏธํ„ฐ.
|
| WAN
|
*-----

ใ…กใ…กใ…กใ…กใ…ก

VMware ์‹คํ–‰.
	Edit 
		virtual network editor
			(๊ด€๋ฆฌ์ž๊ถŒํ•œ)
				host only - add nerwork (host only : ๋‚ด๋ถ€์—์„œ๋งŒ ์‚ฌ์šฉํ•˜๋Š” ๋„คํŠธ์›Œํฌ)
					vmnet2, vmnet3 ์ถ”๊ฐ€
					๋‘˜๋‹ค Use DHCP ํ•ด์ œ 
					apply.- OK.


win + R --> ncpa.cpl (๋„คํŠธ์›Œํฌ ์—ฐ๊ฒฐ ๋‹จ์ถ•ํ‚ค)์ž…๋ ฅ --> VMnet2, 3 ์ด ์ƒ๊ฒผ์Œ์„ ํ™•์ธ ๊ฐ€๋Šฅ. (ipconfig๋กœ๋„ ํ™•์ธ ๊ฐ€๋Šฅ.)

win server1 ์—์„œ - network adapter - custom - vmnet2 ์„ ํƒ.
win server2 ์—์„œ - " 				  - custom - vmnet3 ์„ ํƒ.


GNS ์—์„œ ์™ผ์ชฝ 5๋ฒˆ์จ” ์•„์ด์ฝ˜(browsw all device) ํด๋ฆญ -> Host ๋“œ๋ž˜๊ทธํ•˜์—ฌ ๋‘๊ฐœ ์„ค์น˜.
	๋งจ ์•„๋ž˜์˜ ์ผ€์ด๋ธ” ์•„์ด์ฝ˜ ๋ˆ„๋ฅด๊ณ  R1์˜ FE์™€ Host1์˜ vmnet2์™€ ์—ฐ๊ฒฐ.(์•ˆ๋˜๋ฉด GNS๋ฅผ ๊ป๋‹ค๊ฐ€ ํ‚ค๊ฑฐ๋‚˜, ์ปดํ“จํ„ฐ ์žฌ๋ถ€ํŒ….)

	๋‹ค์Œ์— ์ด์–ด์„œ ์ง„ํ–‰.

ใ…กใ…กใ…กใ…กใ…กใ…กใ…กใ…กใ…ก

win server 1 ์‹คํ–‰. - ๊ด€๋ฆฌ์ž ๋กœ๊ทธ์ธ.

[ ํŒŒ์ผ์‹œ์Šคํ…œ ๋ฆฌ์†Œ์Šค ๊ด€๋ฆฌ์ž(FSRM - File System Resource Management) ]

- ์„œ๋ฒ„ ๊ด€๋ฆฌ์ž ํด๋ฆญ - ์—ญํ•  - ์—ญํ•  ์ถ”๊ฐ€ - 
	๊ธฐ๋ณธ์ ์œผ๋กœ ์ด ํŽ˜์ด์ง€ ๊ฑด๋„ˆ๋›ฐ๊ธฐ , ๋‹ค์Œ - ํŒŒ์ผ ์„œ๋น„์Šค(์„ค์น˜๋จ ํ™•์ธ ๊ฐ€๋Šฅ.) - ์ทจ์†Œ.

- ์—ญํ•  - +ํด๋ฆญ - ํŒŒ์ผ ์„œ๋น„์Šค - ๋‚ด๋ ค์„œ [์—ญํ•  ์„œ๋น„์Šค ์ถ”๊ฐ€]ํด๋ฆญ. -ํŒŒ์ผ ์„œ๋ฒ„ ๋ฆฌ์†Œ์Šค ๊ด€๋ฆฌ์ž ์ฒดํฌ - ๋‹ค์Œ - ์ƒˆ๋ณผ๋ฅจ:D ์— ์ฒดํฌ - ๋‹ค์Œ - ๋‹ค์Œ - ์„ค์น˜ - ๋‹ซ๊ธฐ


	๋‚ด ์ปดํ“จํ„ฐ - D๋“œ๋ผ์ด๋ธŒ์— ํด๋” test1 ์ƒ์„ฑ. 
		[win + R] ํ‚ค ๋ˆ„๋ฅด๊ณ  fsrm.msc ์ž…๋ ฅ.
			ํŒŒ์ผ ์„œ๋ฒ„ ๋ฆฌ์†Œ์Šค ๊ด€๋ฆฌ์ž
				
				ํ• ๋‹น๋Ÿ‰ ๊ด€๋ฆฌ์— + ๋ˆ„๋ฅด๊ธฐ. - ํ• ๋‹น๋Ÿ‰ - D๋“œ๋ผ์ด๋ธŒ ์„ ํƒํ›„ - ํ• ๋‹น๋Ÿ‰ ๋งŒ๋“ค๊ธฐ.
				์ฐพ์•„๋ณด๊ธฐ- test1 - ํ™•์ธ.
				
				[์‚ฌ์šฉ์ž ์ง€์ • ํ• ๋‹นํ–ฅ ์†์„ฑ ์ •์˜] ์„ ํƒ.
					์†์„ฑ. - 200MB ํ•œ๋„ 50MBํ™•์žฅ -
						์ œํ•œ - 200
							์•Œ๋ฆผ ์ž„๊ณ„๊ฐ’ - ์ถ”๊ฐ€ - ์‚ฌ์šฉ๋Ÿ‰ %์— ๋„๋‹ณ - 50%
								์ด๋ฒคํŠธ ๋กœ๊ทธ - ๊ฒฝ๊ณ ๋ฅผ ์ด๋ฒคํŠธ ๋กœ๊ทธ๋กœ ๋ณด๋‚ด๊ธฐ ์ฒดํฌ. - (๋กœ๊ทธ ํ•ญ๋ชฉ์˜ []๋กœ ๋ฌถ์–ด์ง„ ๋‹จ์–ด๋Š” ๋ณ€์ˆ˜.)
-->
*-----[ ๋กœ๊ทธ ํ•ญ๋ชฉ ]
|
| [Server]์„œ๋ฒ„์˜ [Quota Path]์—์„œ ์‚ฌ์šฉ์ž [Source Io Owner]๊ฐ€ 
| ํ• ๋‹น๋Ÿ‰ ์ž„๊ณ…๋ฐง [Quota Threshold]%๋ฅผ ๋„˜์—ˆ์Šต๋‹ˆ๋‹ค.
| ํ• ๋‹น๋Ÿ‰ ํ•œ๋„๋Š” [Quota Limit MB]MB์ด๊ณ 
| ํ˜„์žฌ [Quota Used MB]MB (ํ•œ๋„์˜ [Quota Used Percent]%)๋ฅผ ์‚ฌ์šฉ์ค‘์ž…๋‹ˆ๋‹ค.
| 
| --> 
|     [Quota Path] = D:\test1
|     [Source Io Owner] = administator
|     [Quota Threshold] = 50%
|     [Quota Used MB] = 200
|
| --> ์‹ค์ œ ๋ฉ”์‹œ์ง€ :
|	Win_Server1 ์„œ๋ฒ„์˜ D:\test1 ์—์„œ ์‚ฌ์šฉ์ž administator ๊ฐ€ 
| ํ• ๋‹น๋Ÿ‰ ์ž„๊ณ…๋ฐง 50% ๋ฅผ ๋„˜์—ˆ์Šต๋‹ˆ๋‹ค.
| ํ• ๋‹น๋Ÿ‰ ํ•œ๋„๋Š” 200MB์ด๊ณ 
| ํ˜„์žฌ 200 MB (ํ•œ๋„์˜ 51%)๋ฅผ ์‚ฌ์šฉ์ค‘์ž…๋‹ˆ๋‹ค.
|
*-----

ํ…œํ”Œ๋ฆฟ ์ด๋ฆ„ : 50% ์ด์ƒ ์‚ฌ์šฉ ์‹œ ๊ฒฝ๊ณ 

*-----
|
| ์ปค๋„์˜ ์ •์˜** ํ•„์ˆ˜ !!!
|
*-----
	
	ํŒŒ์ผ ์„œ๋ฒ„ ๋ฆฌ์†Œ์Šค ๊ด€๋ฆฌ์ž
		ํŒŒ์ผ ์ฐจ๋‹จ ๊ด€๋ฆฌ
			ํŒŒ์ผ ์ฐจ๋‹จ - ์šฐํด๋ฆญ ํŒŒ์ผ ์ฐจ๋‹จ ๋งŒ๋“ค๊ธฐ - ์ฐพ์•„๋ณด๊ธฐ - ์ƒˆ๋ณผ๋ฅจ \ test1 - ํ™•์ธ - ์‚ฌ์šฉ์ž ์ง€์ • ํŒŒ์ผ ์†์„ฑ ๋ˆ„๋ฅด๊ณ   ์‚ฌ์šฉ์ž ์ง€์ • ์†์„ฑ ๋ˆ„๋ฅด๊ธฐ. - ์ฐจ๋‹จ ์ข…๋ฅ˜ - ์ ๊ทน์  ์ฐจ๋‹จ - ๋งŒ๋“ค๊ธฐ - ์ด๋ฆ„ : ์‹คํ–‰ํŒŒ์ผ์ฐจ๋‹จ , ํฌํ•จํ• ํŒŒ์ผ : *.* ([์ด๋ฆ„].[ํ™•์žฅ์ž]) , ์ œ์™ธํ•  ํŒŒ์ผ : *.exe - ์ถ”๊ฐ€. - ํ™•์ธ - ์‹คํ–‰ํŒŒ์ผ์— ์ฒดํฌ - ํ™•์ธ - ํ…œํ”Œ๋ฆฟ์ด๋ฆ„: ์‹คํ–‰ํŒŒ์ผ ๋ง‰๋Š”๋‹ค  |
728x90

':: Cyber Security ๐Ÿšฉ > System' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

[Secure]_System-Windows_#02_[VMware ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ๊ธฐ๋Šฅ, icmp, echo]  (0) 2022.02.13
[Secure]_System-Window_#01_[ windows server 2008 ์„ค์น˜, ์„ค์ •]  (0) 2022.02.12
[Secure]_System-Linux_#08_[์‹œ์Šคํ…œ ๋กœ๊ทธ ๊ด€๋ฆฌ,/etc/rsyslog.conf,/var/log/secure,/var/log/cron,/var/log/spooler,/var/log/boot.log,๋กœ๊ทธ ๊ธฐ๋ก ์ฃผ๊ธฐ ์„ค์ •,๋กœ๊ทธ์˜จ ์‹œ ๊ฒฝ๊ณ  ๋ฉ”์‹œ์ง€ ์ œ๊ณต,๋™์ผํ•œ UID ๊ธˆ์ง€,์‚ฌ์šฉ์ž shell ์ ๊ฒ€,Sessin Ti..  (0) 2022.02.10
[Secure]_System-Linux_#07_[๋ฐฉํ™”๋ฒฝ ์‹œ์Šคํ…œ,TCP Wrapper,IPtables,์›๊ฒฉ ์ ‘์† ํ”„๋กœํ† ์ฝœ,Anonymous FTP,r๊ณ„์—ด ์„œ๋น„์Šค ๋น„ํ™œ์„ฑํ™”,crond ํŒŒ์ผ ์†Œ์œ ์ž ๋ฐ ๊ถŒํ•œ ์„ค์ •,Dos ๊ณต๊ฒฉ์— ์ทจ์•ฝํ•œ ์„œ๋น„์Šค ๋น„ํ™œ์„ฑํ™”,NFS ์„œ๋น„์Šค ๋น„ํ™œ์„ฑ..  (0) 2022.02.10
[Secure]_System-Linux_#06_[ passwd, shadow, hosts, Pharming ๊ณต๊ฒฉ, xinetd.conf, SetUID, SetGID, rsyslog.conf, services, world writable file, dev ๋น„์กด์žฌ ํŒŒ์ผ ์ ๊ฒ€ ]  (0) 2022.02.04

๋Œ“๊ธ€